NORTH DALLAS - After buying a North Dallas office building, New York-based Red River Asset Management will add a full-service fitness center, Larry North Fitness, as part of a massive renovation of the property.

The Larry North Center for Healthy Living will be built on the first floor of 12404 Park Center, a four-story, 239,000-sf building at 12404 Park Central Dr. near N. Central Expy. and LBJ Fwy. Red River bought the property for $15.4 million.

The 6,400-sf fitness center is one of the improvements to the property, which has been rebranded Hidden Cove, and will include state-of-the-art equipment and certified trainers. The office building also will undergo a full lobby renovation, which includes a green wall and salt water reef tank, a tenant lounge and conference center.